[INFO] cloning repository https://github.com/kamikaze/rust-training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamikaze/rust-training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamikaze%2Frust-training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamikaze%2Frust-training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2b458d4d932fac86680a8383ac31614ed3618df
[INFO] checking kamikaze/rust-training against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamikaze%2Frust-training" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] fatal: error closing file /workspace/builds/worker-3-tc1/source/.git/packed-refs.new: No space left on device


failed to checkout https://github.com/kamikaze/rust-training

Caused by:
    command failed: exit status: 128